Home / 2,419,984-3,339,519.06-1,332,246.88

Finding the Fourth Proportional to 2,419,984, 3,339,519.06 and 1,332,246.88

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Solution

The fourth proportional to 2,419,984, 3,339,519.06 and 1,332,246.88 is: 1,838,468.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,419,984 : 3,339,519.06 = 1,332,246.88 : x
  2. Step 2: Convert to fraction form
    2,419,984/3,339,519.06 = 1,332,246.88/x
  3. Step 3: Cross multiply
    2,419,984x = 3,339,519.06 × 1,332,246.88
  4. Step 4: Simplify right side
    2,419,984x = 4,449,063,848,385.53
  5. Step 5: Solve for x
    x = 4,449,063,848,385.53/2,419,984
  6. Step 6: Final answer
    x = 1,838,468.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.